Ladder to the Stars | Cosmos: Possible Worlds

See the first laboratory on Earth - Blombos Cave. Here our ancestors conducted the first chemistry experiments. ➡ Subscribe: ➡ Watch all clips of Cosmos: Possible Worlds here: ➡ Get More Cosmos: Possible Worlds: #NationalGeographic #NeildeGrasseTyson #CosmosPossibleWorlds About Cosmos: Possible Worlds: Helmed by Ann Druyan and hosted by Neil deGrasse Tyson, COSMOS: POSSIBLE WORLDS is a triumphant voyage through humanity’s past, present, and future, taking viewers to previously unchartered territories and turning complex themes of science and exploration into a mind-blowing adventure beyond the realms of the imagination. Approximately 13.8 billion years in the making – the age of the universe –COSMOS: POSSIBLE WORLDS is a wonder-filled odyssey that maps a hopeful vision of our future. About National Geographic: National Geographic is the world’s premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what’s possible. Get More National Geographic: Official Site: Facebook: Twitter: Instagram: Ladder to the Stars | Cosmos: Possible Worlds National Geographic